1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmLoadCommandCommand.cxx b/Source/cmLoadCommandCommand.cxx
index 7dec12c..94a0437 100644
--- a/Source/cmLoadCommandCommand.cxx
+++ b/Source/cmLoadCommandCommand.cxx
@@ -206,6 +206,11 @@ bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& argsIn)
       // create a function blocker and set it up
       cmLoadedCommand *f = new cmLoadedCommand();
       f->m_commandName = (*nameFunction)();
+      if (!initFunction)
+        {
+        this->SetError("Attempt to load command failed. No init function found.");
+        return false;
+        }
       (*initFunction)(&f->info);
       m_Makefile->AddCommand(f);
       }